Larus cachinnans – Gwylan Caspia – Vagrant
2017 – A colour-ringed individual first seen at Llanrhydstud, Ceredigion in March was also seen at Nevern Est on 12th July (SB et al). This represents the first county record and only the fourth for Wales.
This second-calendar-year bird (when seen in Wales) had been ringed at Brandenburg, Germany, on 6 June 2016
2020 – Two adult individuals reported at the Gann, firstly adult 11 & 23 Nov (DJA), the second county record and then the yellow ringed German bird X290 20 – 22 Nov (DJA, LM et al) – this individual had previously been seen at Nevern Est in July 2017 and before that at Llanrhystud, Ceredigion in March of that year.
Source – Pembrokeshire Bird Report